From 144f3298e303e25020014ffdb2adadc51183ef3e Mon Sep 17 00:00:00 2001
From: Adenilson Cavalcanti <adenilson.silva@indt.org.br>
Date: Fri, 22 Aug 2008 14:52:08 -0400
Subject: [PATCH] Adding magical XSLT files to convert gdata <--> osyncformat.

I'm still not sure where this files should be installed (maybe
together with other opensync XML files?). Or should it be within
the plugin directory location?
---
 src/gcal2osync.xslt  | 150 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/gcont2osync.xslt | 104 +++++++++++++++++++++++++++++++++++
 src/osync2gcal.xslt  |  80 +++++++++++++++++++++++++++
 src/osync2gcont.xslt |  64 ++++++++++++++++++++++
 4 files changed, 398 insertions(+)
 create mode 100644 src/gcal2osync.xslt
 create mode 100644 src/gcont2osync.xslt
 create mode 100644 src/osync2gcal.xslt
 create mode 100644 src/osync2gcont.xslt

diff --git a/src/gcal2osync.xslt b/src/gcal2osync.xslt
new file mode 100644
index 0000000..421d3f7
--- /dev/null
+++ b/src/gcal2osync.xslt
@@ -0,0 +1,150 @@
+<?xml version="1.0" ?>
+<xsl:stylesheet version="1.0"
+		xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+		xmlns:atom="http://www.w3.org/2005/Atom"
+		xmlns:gd="http://schemas.google.com/g/2005">
+
+<xsl:output method="xml" indent="yes"/>
+
+<xsl:template match="child::entry">
+  <event>
+        <Comment>
+	  <Content>
+           <xsl:value-of select="descendant::atom:content"/>
+	  </Content>
+        </Comment>
+
+        <Contact>
+	  <Content>
+           <xsl:value-of select="descendant::atom:author/atom:name"/>
+	  </Content>
+        </Contact>
+
+	<Created>
+	  <Content>
+           <xsl:value-of select="descendant::atom:published"/>
+	  </Content>
+	</Created>
+
+	<DateEnd>
+	  <Content>
+	    <xsl:choose>
+	      <xsl:when test="descendant::gd:when/@endTime">
+		<xsl:value-of select="descendant::gd:when/@endTime"/>
+	      </xsl:when>
+	      <xsl:otherwise>
+		<xsl:variable name="recurrence">
+		  <xsl:value-of select="descendant::gd:recurrence"/>
+		</xsl:variable>
+
+		<xsl:choose>
+		  <xsl:when test="substring-after($recurrence,'DTEND;VALUE=DATE:')">
+		    <xsl:value-of select="substring-before(substring-after($recurrence, 'DTEND;VALUE=DATE:'),'RRULE:')"/>
+		  </xsl:when>
+		  <xsl:otherwise>
+		    <xsl:value-of select="substring-after(substring-before(substring-after($recurrence,'DTEND;TZID='),
+					  'RRULE:'), ':')"/>
+		  </xsl:otherwise>
+		</xsl:choose>
+
+	      </xsl:otherwise>
+	    </xsl:choose>
+	  </Content>
+	</DateEnd>
+
+	<DateStarted>
+	  <Content>
+	    <xsl:choose>
+	      <xsl:when test="descendant::gd:when/@startTime">
+		<xsl:value-of select="descendant::gd:when/@startTime"/>
+	      </xsl:when>
+	      <xsl:otherwise>
+		<!-- TODO: remove trailing empty space... -->
+		<xsl:variable name="recurrence">
+		  <xsl:value-of select="descendant::gd:recurrence"/>
+		</xsl:variable>
+
+      		<xsl:choose>
+		  <xsl:when test="substring-after($recurrence, 'DTSTART;VALUE=DATE:')">
+		    <xsl:value-of select="substring-before(substring-after($recurrence, 'DTSTART;VALUE=DATE:'),'DTEND')"/>
+		  </xsl:when>
+		  <xsl:otherwise>
+		    <xsl:value-of select="substring-after(substring-before(substring-after($recurrence,'DTSTART;TZID='),
+					  'DTEND;'), ':')"/>
+		  </xsl:otherwise>
+      		</xsl:choose>
+
+	      </xsl:otherwise>
+	    </xsl:choose>
+	  </Content>
+	</DateStarted>
+
+        <Description>
+	  <Content>
+           <xsl:value-of select="descendant::atom:title"/>
+	  </Content>
+        </Description>
+
+	<LastModified>
+	  <Content>
+           <xsl:value-of select="descendant::atom:updated"/>
+	  </Content>
+	</LastModified>
+
+	<Location>
+	  <Content>
+	    <xsl:value-of select="descendant::gd:where/@valueString"/>
+	  </Content>
+	</Location>
+
+	<xsl:if test="descendant::gd:recurrence">
+	  <RecurrenceRule>
+	    <!-- TODO: remove trailing empty space... -->
+	    <xsl:variable name="recurrence">
+	      <xsl:value-of select="descendant::gd:recurrence"/>
+	    </xsl:variable>
+
+	    <Frequency>
+	      <xsl:value-of select="substring-before(substring-after($recurrence,
+				    'RRULE:FREQ='),';BYDAY=')"/>
+	    </Frequency>
+	    <Until>
+	      <xsl:value-of select="substring-after($recurrence,';UNTIL=')"/>
+	    </Until>
+	    <ByDay>
+	      <xsl:value-of select="substring-before(substring-after($recurrence,
+				    ';BYDAY='),';')"/>
+	    </ByDay>
+	  </RecurrenceRule>
+	</xsl:if>
+
+	<Status>
+	  <Content>
+	    <xsl:variable name="status">
+	      <xsl:value-of select="descendant::gd:eventStatus/@value"/>
+	    </xsl:variable>
+	    <xsl:choose>
+	      <xsl:when test="substring-after($status, '#event.') =
+			      'confirmed'">CONFIRMED</xsl:when>
+	      <xsl:otherwise>CANCELLED</xsl:otherwise>
+	    </xsl:choose>
+	  </Content>
+	</Status>
+
+	<Uid>
+	  <Content>
+	    <xsl:value-of select="descendant::atom:id"/>
+	  </Content>
+	</Uid>
+
+	<Url>
+	  <Content>
+	    <xsl:value-of select="descendant::atom:link[@rel='edit']/@href"/>
+	  </Content>
+	</Url>
+
+  </event>
+</xsl:template>
+
+
+</xsl:stylesheet>
diff --git a/src/gcont2osync.xslt b/src/gcont2osync.xslt
new file mode 100644
index 0000000..761ba36
--- /dev/null
+++ b/src/gcont2osync.xslt
@@ -0,0 +1,104 @@
+<?xml version="1.0" ?>
+<xsl:stylesheet version="1.0"
+		xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+		xmlns:atom="http://www.w3.org/2005/Atom"
+		xmlns:gd="http://schemas.google.com/g/2005">
+
+<xsl:output method="xml" indent="yes"/>
+
+<xsl:template match="child::entry">
+  <contact>
+
+	<xsl:for-each select="descendant::gd:postalAddress">
+	  <Address>
+	    <!-- TODO: add address location -->
+
+	    <xsl:if test="@primary">
+	      <xsl:attribute name="Pref">
+		<xsl:value-of select="@primary"/>
+              </xsl:attribute>
+	    </xsl:if>
+
+	    <ExtendedAddress>
+	      <xsl:value-of select="."/>
+	    </ExtendedAddress>
+	  </Address>
+	</xsl:for-each>
+
+        <EMail>
+	  <Content>
+           <xsl:value-of select="descendant::gd:email/@address"/>
+	  </Content>
+        </EMail>
+
+	<FormattedName>
+	  <Content>
+	    <xsl:value-of select="descendant::atom:title"/>
+	  </Content>
+	</FormattedName>
+
+	<IM-AIM>
+	  <Content>
+	    <xsl:value-of select="descendant::gd:im[@protocol='http://schemas.google.com/g/2005#AIM']/@address"/>
+	  </Content>
+	</IM-AIM>
+	<IM-ICQ>
+	  <Content>
+	    <xsl:value-of select="descendant::gd:im[@protocol='http://schemas.google.com/g/2005#ICQ']/@address"/>
+	  </Content>
+	</IM-ICQ>
+	<IM-Jabber>
+	  <Content>
+	    <xsl:value-of select="descendant::gd:im[@protocol='http://schemas.google.com/g/2005#JABBER']/@address"/>
+	  </Content>
+	</IM-Jabber>
+	<IM-MSN>
+	  <Content>
+	    <xsl:value-of select="descendant::gd:im[@protocol='http://schemas.google.com/g/2005#MSN']/@address"/>
+	  </Content>
+	</IM-MSN>
+	<IM-Yahoo>
+	  <Content>
+	    <xsl:value-of select="descendant::gd:im[@protocol='http://schemas.google.com/g/2005#YAHOO']/@address"/>
+	  </Content>
+	</IM-Yahoo>
+	<!-- Opensync doesn't have SKYPE type -->
+
+	<Revision>
+	  <Content>
+	    <xsl:value-of select="descendant::atom:updated"/>
+	  </Content>
+	</Revision>
+
+
+	<xsl:for-each select="descendant::gd:phoneNumber">
+	  <Telephone>
+ 	    <Content>
+	      <!-- Google allow use of @rel or @label, but not both! -->
+	      <!-- TODO: parse @rel attribute and translate to valid Osync -->
+<!-- 	      <xsl:attribute name="Location"> -->
+<!-- 		<xsl:value-of select="@rel"/> -->
+<!--               </xsl:attribute> -->
+	      <!-- Sets the element text, the phone number -->
+	      <xsl:value-of select="."/>
+ 	    </Content>
+	  </Telephone>
+	</xsl:for-each>
+
+	<Uid>
+	  <Content>
+	    <xsl:value-of select="descendant::atom:id"/>
+	  </Content>
+	</Uid>
+
+	<Url>
+	  <Content>
+	    <xsl:value-of select="descendant::atom:link[@rel='edit']/@href"/>
+	  </Content>
+	</Url>
+
+  </contact>
+</xsl:template>
+
+
+</xsl:stylesheet>
diff --git a/src/osync2gcal.xslt b/src/osync2gcal.xslt
new file mode 100644
index 0000000..b205d03
--- /dev/null
+++ b/src/osync2gcal.xslt
@@ -0,0 +1,80 @@
+<?xml version="1.0" ?>
+<xsl:stylesheet version="1.0"
+		xmlns="http://www.w3.org/2005/Atom"
+		xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+		xmlns:gd="http://schemas.google.com/g/2005">
+
+<xsl:output method="xml" indent="yes"/>
+
+<xsl:template match="child::event">
+<entry>
+
+	<id>
+	    <xsl:value-of select="descendant::Uid/Content"/>
+	</id>
+
+	<published>
+	    <xsl:value-of select="descendant::Created/Content"/>
+	</published>
+
+	<updated>
+	    <xsl:value-of select="descendant::LastModified/Content"/>
+	</updated>
+
+	<category>
+	  <xsl:attribute name="scheme">http://schemas.google.com/g/2005#kind</xsl:attribute>
+	  <xsl:attribute name="term">http://schemas.google.com/contact/2008#event</xsl:attribute>
+	</category>
+
+	<title>
+	  <xsl:attribute name="type">text</xsl:attribute>
+	    <xsl:value-of select="descendant::Description/Content"/>
+	</title>
+
+	<content>
+	  <xsl:attribute name="type">text</xsl:attribute>
+	    <xsl:value-of select="descendant::Comment/Content"/>
+	</content>
+
+	<link>
+	  <xsl:attribute name="rel">edit</xsl:attribute>
+	  <xsl:attribute name="type">application/atom+xml</xsl:attribute>
+	  <xsl:attribute name="href">
+	    <xsl:value-of select="descendant::Url/Content"/>
+	  </xsl:attribute>
+	</link>
+
+	<author>
+	  <name><xsl:value-of select="descendant::Contact/Content"/></name>
+	  <!-- TODO: add author's email -->
+	</author>
+
+	<!-- Hard-coded for while... -->
+	<gd:visibility value="http://schemas.google.com/g/2005#event.default"/>
+	<gd:transparency value="http://schemas.google.com/g/2005#event.opaque"/>
+
+	<gd:eventStatus>
+	  <xsl:attribute name="value">
+	    <xsl:choose>
+	      <xsl:when test="descendant::Status/Content = 'CONFIRMED'">http://schemas.google.com/g/2005#event.confirmed</xsl:when>
+	      <xsl:otherwise>http://schemas.google.com/g/2005#event.cancelled</xsl:otherwise>
+	    </xsl:choose>
+	  </xsl:attribute>
+	</gd:eventStatus>
+
+	<gd:when>
+	  <xsl:attribute name="startTime"><xsl:value-of select="descendant::DateStarted/Content"/></xsl:attribute>
+	  <xsl:attribute name="endTime"><xsl:value-of select="descendant::DateEnd/Content"/></xsl:attribute>
+	</gd:when>
+
+	<gd:where>
+	  <xsl:attribute name="valueString"><xsl:value-of select="descendant::Location/Content"/></xsl:attribute>
+	</gd:where>
+
+
+</entry>
+
+</xsl:template>
+
+
+</xsl:stylesheet>
diff --git a/src/osync2gcont.xslt b/src/osync2gcont.xslt
new file mode 100644
index 0000000..cc1cca1
--- /dev/null
+++ b/src/osync2gcont.xslt
@@ -0,0 +1,64 @@
+<?xml version="1.0" ?>
+<xsl:stylesheet version="1.0"
+		xmlns="http://www.w3.org/2005/Atom"
+		xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+		xmlns:gd="http://schemas.google.com/g/2005">
+
+<xsl:output method="xml" indent="yes"/>
+
+<xsl:template match="child::contact">
+<entry>
+
+	<id>
+	    <xsl:value-of select="descendant::Uid/Content"/>
+	</id>
+
+	<updated>
+	    <xsl:value-of select="descendant::Revision/Content"/>
+	</updated>
+
+	<category>
+	  <xsl:attribute name="scheme">http://schemas.google.com/g/2005#kind</xsl:attribute>
+	  <xsl:attribute name="term">http://schemas.google.com/contact/2008#contact</xsl:attribute>
+	</category>
+
+	<title>
+	  <xsl:attribute name="type">text</xsl:attribute>
+	    <xsl:value-of select="descendant::FormattedName/Content"/>
+	</title>
+
+	<link>
+	  <xsl:attribute name="rel">edit</xsl:attribute>
+	  <xsl:attribute name="type">application/atom+xml</xsl:attribute>
+	  <xsl:attribute name="href">
+	    <xsl:value-of select="descendant::Url/Content"/>
+	  </xsl:attribute>
+	</link>
+
+	<!-- TODO: handle type of email attribute -->
+	<gd:email>
+	  <xsl:attribute name="rel">http://schemas.google.com/g/2005#other</xsl:attribute>
+	  <xsl:attribute name="address">
+	    <xsl:value-of select="descendant::EMail/Content"/>
+	  </xsl:attribute>
+	</gd:email>
+
+
+	<!-- TODO: add IM elements here -->
+
+
+        <!-- TODO: label attributes -->
+	<xsl:for-each select="descendant::Address">
+	  <gd:postalAddress>
+	    <xsl:attribute name="rel">http://schemas.google.com/g/2005#other</xsl:attribute>
+
+	    <xsl:value-of select="."/>
+	  </gd:postalAddress>
+	</xsl:for-each>
+
+</entry>
+
+</xsl:template>
+
+
+</xsl:stylesheet>
-- 
2.11.4.GIT